A common abbreviation of the instagram app
Did you see how bangin i looked on insty today?

or

"omg i need to check my insty"
by chhyyyeeeeaah boi July 10, 2012
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newbie and groupeh and has NO skills
Im insty hwo do i shoot
by kiwwa March 19, 2003
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someone who pre-ejaculates at the sight of JackaL's config
OMG ITS JACKAL'S CONFIG

tissue please?
by netc0de March 19, 2003
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When something bad happens to someone immediately after they do something bad; instant karma.
When someone cuts you off while driving, speeds away and then immediately gets pulled over by a cop, you can laugh to yourself and say "instie."
by MrsRis23 June 4, 2014
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The common slang used to refer institute or a university
The insti has hiked the fees
by instiguy July 10, 2009
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A gamer which falls under the category (And gives the category meaning) of wordgroupie/word
holy shit.. mike's turned into an insty!
by Anonymous March 19, 2003
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